Chevrolet 1998 S10 Owner's Manual page 230

3. Fill the radiator with the propet.DEX-COOL@
coolant mixture, up to the base of the filler neck.
(See "Engine Coolant"
.in
the Index for more.
-information about -the proper coolant mixture.)
4. Then fill the coolant recovery tank to the ADD mark.
$.
Put the
c-ap..back on the coolant recovery tank, but
leave-
the
radiator presswe cap
off.
. .
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